ATE524599T1 - Verfahren und anordnungzur herstellung von holzstoff - Google Patents

Verfahren und anordnungzur herstellung von holzstoff

Info

Publication number
ATE524599T1
ATE524599T1 AT03773767T AT03773767T ATE524599T1 AT E524599 T1 ATE524599 T1 AT E524599T1 AT 03773767 T AT03773767 T AT 03773767T AT 03773767 T AT03773767 T AT 03773767T AT E524599 T1 ATE524599 T1 AT E524599T1
Authority
AT
Austria
Prior art keywords
process water
arrangement
pulp
separated
membrane filtration
Prior art date
Application number
AT03773767T
Other languages
English (en)
Inventor
Pasi Nurminen
Timo Sutela
Kimmo Koskinen
Original Assignee
Metso Paper Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Application granted granted Critical
Publication of ATE524599T1 publication Critical patent/ATE524599T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • D21C11/005—Treatment of liquors with ion-exchangers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/122—Treatment, e.g. dissolution, of the smelt

Landscapes

  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT03773767T 2002-11-20 2003-11-19 Verfahren und anordnungzur herstellung von holzstoff ATE524599T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022068A FI20022068A7 (fi) 2002-11-20 2002-11-20 Menetelmä ja järjestelmä mekaanisen massan valmistuksessa
PCT/FI2003/000883 WO2004046456A1 (en) 2002-11-20 2003-11-19 Method and arrangement in making of mechanical pulp

Publications (1)

Publication Number Publication Date
ATE524599T1 true ATE524599T1 (de) 2011-09-15

Family

ID=8564973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03773767T ATE524599T1 (de) 2002-11-20 2003-11-19 Verfahren und anordnungzur herstellung von holzstoff

Country Status (9)

Country Link
US (1) US20060049106A1 (de)
EP (1) EP1563138B1 (de)
KR (1) KR101110189B1 (de)
CN (1) CN1317450C (de)
AT (1) ATE524599T1 (de)
AU (1) AU2003282149A1 (de)
CA (1) CA2505525C (de)
FI (1) FI20022068A7 (de)
WO (1) WO2004046456A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7854847B2 (en) * 2006-11-09 2010-12-21 Rayonier Trs Holdings Inc. Process of purifying wood pulp with caustic-borate solution and recovering the purifying chemical
EP2499296B1 (de) * 2009-11-09 2017-07-05 The University of Toledo Flüssigkeitsgewinnung und -reinigung in einem biomasse-vorbehandlungsverfahren
CN102351364B (zh) * 2011-09-01 2013-04-03 中国制浆造纸研究院 一种木片洗涤废水的处理方法
CN110735344A (zh) * 2018-07-20 2020-01-31 玖龙纸业(天津)有限公司 一种新型木纤维原料投用系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758405A (en) * 1971-11-03 1973-09-11 Plywood Champion Papers Inc Color removal from kraft mill aqueous effluents
SE439940B (sv) * 1979-12-13 1985-07-08 Eka Ab Sett vid tillverkning av alkalisk peroxidblekt termokemisk massa eller slipmassa
FI97733C (fi) * 1992-07-17 1997-02-10 Metsae Serla Oy Mekaanisten massojen uusi käsittelytapa
US5290454A (en) * 1992-11-12 1994-03-01 Pump And Paper Research Institute Of Canada Process for removal of suspended solids from pulp and paper mill effluents
BR9407409A (pt) * 1993-09-02 1996-11-12 Union Camp Patent Holding Processo para tratar polpa lignocelulósica antes da etapa de alvejamento e deslignificar a mesma na etapa de deslignificação por oxigênio
FI103387B1 (fi) * 1996-03-04 1999-06-30 Valmet Flootek Oy Erotuslaite ja siinä olevia komponentteja
CN1187556A (zh) * 1997-01-10 1998-07-15 郭毅力 草类纤维造纸制浆黑液的处理方法及处理装置
US6302997B1 (en) * 1999-08-30 2001-10-16 North Carolina State University Process for producing a pulp suitable for papermaking from nonwood fibrous materials

Also Published As

Publication number Publication date
WO2004046456A1 (en) 2004-06-03
CN1714194A (zh) 2005-12-28
KR20050075434A (ko) 2005-07-20
US20060049106A1 (en) 2006-03-09
CA2505525C (en) 2011-01-04
CA2505525A1 (en) 2004-06-03
WO2004046456A8 (en) 2004-09-10
EP1563138B1 (de) 2011-09-14
CN1317450C (zh) 2007-05-23
FI20022068A0 (fi) 2002-11-20
KR101110189B1 (ko) 2012-02-15
EP1563138A1 (de) 2005-08-17
AU2003282149A1 (en) 2004-06-15
FI20022068A7 (fi) 2004-05-21

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